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/linux/Documentation/trace/coresight/
H A Dcoresight-tpda.rst1 .. SPDX-License-Identifier: GPL-2.0
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13 TPDA - The trace performance monitoring and diagnostics aggregator or
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22 Root: ``/sys/bus/coresight/devices/tpda<N>``
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27 The tpdm and tpda nodes should be observed at the coresight path
28 "/sys/bus/coresight/devices".
30 /sys/bus/coresight/devices # ls -l | grep tpd
31 tpda0 -> ../../../devices/platform/soc@0/6004000.tpda/tpda0
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H A Dcoresight-tpdm.rst1 .. SPDX-License-Identifier: GPL-2.0
4 Trace performance monitoring and diagnostics monitor(TPDM)
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12 TPDM - The trace performance monitoring and diagnostics monitor or TPDM in
14 The primary use case of the TPDM is to collect data from different data
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19 Root: ``/sys/bus/coresight/devices/tpdm<N>``
21 ----
25 - > 0 : enable the datasets of TPDM.
27 - = 0 : disable the datasets of TPDM.
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